Here I have tried a nested query, but am having a hard time. I've never done one before.
Select A.PROJ_ID, Max(A.UPDATE_DATE) AS MaxOfUPDATE_DATE
FROM tbl_Weekly_Update AS A
GROUP BY A.PROJ_ID
(Select B.PROJ_ID, B.MaxUPDATE_DATE, A.WEEKLY_UPDATE
From Query1 as B Inner Join...